CVE-2025-28384: OpenC3 COSMOS Vulnerable to Directory Traversal via /script-api/scripts/ endpoint

CVE-2025-28384 · Severity: low · CVSS 3.1 · Published 2025-06-13

OpenC3 COSMOS Vulnerable to Directory Traversal via /script-api/scripts/ endpoint

Technologies: openc3 (PyPI). Vendors: PyPI, RubyGems.

Quick answers

Is CVE-2025-28384 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2025-28384 being exploited in the wild.
How severe is CVE-2025-28384?
Low severity, with a CVSS score of 3.1, published 13 June 2025.
Which products and versions are affected?
openc3 (PyPI) ECOSYSTEM:introduced=0,last_affected=6.0.0.
Is there a fix for CVE-2025-28384?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-28384?
Check whether you run openc3 (PyPI) or openc3-cosmos-tool-iframe (RubyGems) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Affected products

  • openc3 (PyPI) ECOSYSTEM:introduced=0,last_affected=6.0.0
  • openc3-cosmos-tool-iframe (RubyGems)

Identifiers

  • CVE-2025-28384
  • GHSA-p67j-387g-75wc
  • PYSEC-2025-257

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